/*******************************************************************************
 * Copyright 2017 Bstek
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License.  You may obtain a copy
 * of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations under
 * the License.
 ******************************************************************************/
package com.bstek.urule.parse;

import com.bstek.urule.model.library.Datatype;
import com.bstek.urule.model.library.action.Method;
import com.bstek.urule.model.library.action.Parameter;
import com.bstek.urule.model.library.action.SpringBean;
import org.dom4j.Element;

/**
 * @author Jacky.gao
 * @since 2014年12月23日
 */
public class SpringBeanParser implements Parser<SpringBean> {
    public SpringBean parse(Element element) {
        SpringBean bean = new SpringBean();
        bean.setId(element.attributeValue("id"));
        for (Object obj : element.elements()) {
            if (obj == null || !(obj instanceof Element)) {
                continue;
            }
            Element ele = (Element) obj;
            if (ele.getName().equals("method")) {
                Method method = parseMethod(ele);
                bean.addMethod(method);
            }
        }
        return bean;
    }

    private Method parseMethod(Element element) {
        Method method = new Method();
        method.setName(element.attributeValue("name"));
        for (Object obj : element.elements()) {
            if (obj == null || !(obj instanceof Element)) {
                continue;
            }
            Element ele = (Element) obj;
            if (ele.getName().equals("parameter")) {
                Parameter parameter = new Parameter();
                parameter.setType(Datatype.valueOf(ele.attributeValue("type")));
                method.addParameter(parameter);
            }
        }
        return method;
    }

    public boolean support(String name) {
        return name.equals("spring-bean");
    }
}
